package day0905;

public class Student extends Person {
    String className;
    String stuId;
    Student(){
    }
    Student(String name,int age,String address,String className,String stuId){
        super(name,age,address);
        this.className = className;
        this.stuId = stuId;
    }
    void study(){
        System.out.println(name+"正在好好学习,天天向上");
    }
    void sayHi(){
        System.out.println("我是"+name+",今年"+age+"岁,家住"+address+",班级为"+className+",学号为"+stuId);
    }
}
